1 2020-02-01 Nick Clifton <nickc@redhat.com>
3 * config.bfd: Move the c30-aout and tic30-aout targets onto the
6 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
8 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
9 encodings are relative to the GOT on nios2, too.
11 2020-01-31 Alan Modra <amodra@gmail.com>
13 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
14 file. Use $< and $@ in rules.
15 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
16 (elf32-ia64.c, elf64-ia64.c): Likewise.
17 (elf32-riscv.c, elf64-riscv.c): Likewise.
18 (peigen.c, pepigen.c, pex64igen.c): Likewise.
19 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
20 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
21 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
22 (peigen.c, pepigen.c, pex64igen.c): Likewise.
23 * Makefile.in: Regenerate.
25 2020-01-31 Alan Modra <amodra@gmail.com>
28 * elf.c (setup_group): Don't clear entire section contents,
29 just the padding after group flags. Release alloc'd memory
30 after a seek or read failure.
32 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
34 * peXXigen.c (pe_is_repro): New function.
35 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
36 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
38 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
40 * peXXigen.c (debug_type_names): Add names for new debug data type
43 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
45 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
46 inner loop. Fix a memory leak.
48 2020-01-30 Alan Modra <amodra@gmail.com>
50 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
51 or obj_coff_keep_strings here.
52 (coff_get_normalized_symtab): Free external syms directly.
53 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
56 2020-01-27 Jim Wilson <jimw@sifive.com>
58 * cpu-riscv.c (riscv_scan): New.
59 (N): Change bfd_default_scan to riscv_scan.
61 2020-01-27 Andreas Schwab <schwab@suse.de>
63 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
64 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
65 * Makefile.in: Regenerate.
66 * cpu-plugin.c: Remove.
67 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
68 (bfd_plugin_arch): Remove declaration.
69 * bfd-in2.h: Regenerate.
70 * po/SRC-POTFILES.in: Regenerate.
72 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
73 Alan Modra <amodra@gmail.com>
76 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
78 2020-01-24 Jim Wilson <jimw@sifive.com>
80 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
81 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
84 2020-01-24 Nick Clifton <nickc@redhat.com>
87 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
88 syms and keep strings flags as these may have been set in order to
89 prevent a bogus call to free.
91 2020-01-23 Nick Clifton <nickc@redhat.com>
93 * po/fr.po: Updated French translation.
95 2020-01-23 Alan Modra <amodra@gmail.com>
98 * elf.c (assign_file_positions_for_load_sections): Avoid divide
99 by zero when p_align is zero.
101 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
103 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
104 (riscv_prefix_cmp): Likewise.
105 (riscv_non_std_ext_p): Deleted.
106 (riscv_std_sv_ext_p): Likewise.
107 (riscv_non_std_sv_ext_p): Likewise.
108 (riscv_merge_non_std_and_sv_ext): Rename to...
109 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
110 (riscv_merge_arch_attr_info): Replace 3 calls to
111 riscv_merge_non_std_and_sv_ext with single call to
112 riscv_merge_multi_letter_ext.
113 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
114 encounter a 'z' prefix.
115 (riscv_get_prefix_class): New function, return prefix class based
116 on first few characters of input string.
117 (riscv_parse_config): New structure to factor out minor differences
118 in extension class parsing behaviour.
119 (riscv_parse_sv_or_non_std_ext): Rename to...
120 (riscv_parse_prefixed_ext): and parameterise with
122 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
123 (riscv_multi_letter_ext_valid_p): New.
124 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
125 (riscv_parse_subset): Delegate all non-single-letter parsing work
126 to riscv_parse_prefixed_ext.
127 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
128 (riscv_get_prefix_class): Declare.
130 2020-01-22 Alan Modra <amodra@gmail.com>
132 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
133 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
135 (ppc64_elf_size_stubs): Add section for linker generated
136 __tls_get_addr_desc wrapper function. Loop at least once if
137 generating this function.
138 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
139 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
141 2020-01-22 Alan Modra <amodra@gmail.com>
143 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
144 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
146 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
147 (STDU_R1_0R1, ADDI_R1_R1): Define.
148 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
149 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
150 tga_desc_fd to opt_fd, and tga_desc to opt. Set
151 no_tls_get_addr_regsave.
152 (branch_reloc_hash_match): Add hash3 and hash4.
153 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
154 (ppc64_elf_size_dynamic_sections): Likewise.
155 (ppc64_elf_relocate_section): Likewise.
156 (plt_stub_size, build_plt_stub): Likewise. Size regsave
158 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
160 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
161 eh_frame for regsave __tls_get_addr.
163 2020-01-22 Alan Modra <amodra@gmail.com>
165 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
166 which __tls_get_addr calls will be eliminated.
168 2020-01-20 Nick Clifton <nickc@redhat.com>
170 * po/pt.po: Updates Portuguese translation.
171 * po/ru.po: Updated Russian translation.
172 * po/uk.po: Updated Ukranian translation.
174 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
177 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
178 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
180 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
181 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
182 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
183 "rex leal x@tlsdesc(%rip), %reg" to
184 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
185 "call *(%eax)" to "nopl (%rax)".
187 2020-01-20 Alan Modra <amodra@gmail.com>
189 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
190 (MTLR_R11): Don't define.
191 (LD_R0_0R3, CMPDI_R0_0): Define.
192 (build_tls_get_addr_stub): Don't use r11 in stub.
194 2020-01-20 Alan Modra <amodra@gmail.com>
196 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
197 (defined_sym_val, is_tls_get_addr): Likewise.
199 2020-01-18 Nick Clifton <nickc@redhat.com>
201 * version.m4 (BFD_VERSION): Set to 2.34.50.
202 * configure: Regenerate.
203 * po/bfd.pot: Regenerate.
205 2020-01-18 Nick Clifton <nickc@redhat.com>
207 Binutils 2.34 branch created.
209 2020-01-17 Christian Biesinger <cbiesinger@google.com>
211 * coff-arm.c: Fix spelling error (seperate).
212 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
214 * sysdep.h (strnlen): Fix spelling error (seperate).
216 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
219 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
221 2020-01-15 Alan Modra <amodra@gmail.com>
224 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
225 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
226 of function symbols unless dot symbols are present. Do warn
227 whenever one is created, regardles of whether a PLT entry is
228 also emitted for the function symbol.
230 2020-01-14 Alan Modra <amodra@gmail.com>
232 * som.c (som_bfd_count_ar_symbols): Error when file position
233 of symbols on chains is not strictly increasing.
235 2020-01-14 Alan Modra <amodra@gmail.com>
237 * vms.h (VMS_DEBUG): Define as 0.
238 * vms-alpha.c (image_write): Move debug output after bounds check.
240 (_bfd_vms_slurp_eihd): Warning fix.
241 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
243 2020-01-13 Alan Modra <amodra@gmail.com>
245 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
246 for "ignored" records.
248 2020-01-13 Alan Modra <amodra@gmail.com>
250 * wasm-module.c (wasm_scan_name_function_section): Formatting.
251 Delete asect name check. Move asect NULL check to wasm_object_p.
252 Correct bounds check of sizes against end. Replace uses of
253 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
254 just one bfd_release.
255 (wasm_scan): Don't use malloc/strdup for section names,
256 bfd_alloc instead. Simplify code prefixing section name.
257 Formatting. Don't attempt to free memory here..
258 (wasm_object_p): ..do so here.
260 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
263 * elf32-arm.c (elf32_arm_final_link_relocate): Use
264 UNDEFWEAK_NO_DYNAMIC_RELOC.
265 (allocate_dynrelocs_for_symbol): Likewise.
267 2020-01-10 Tamar Christina <tamar.christina@arm.com>
270 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
272 2020-01-10 Alan Modra <amodra@gmail.com>
274 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
276 2020-01-09 Nick Clifton <nickc@redhat.com>
279 * bfd.c (bfd_convert_section_contents): Check for a compress
280 header size that is larger than the actual section size.
282 2020-01-08 Alan Modra <amodra@gmail.com>
285 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
286 after removing sections.
288 2020-01-06 Jim Wilson <jimw@sifive.com>
291 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
292 check for !bfd_link_pic (info).
293 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
294 <R_RISCV_JAL>: Add comment.
295 (_bfd_riscv_relax_section): For plt.offset check, add check for
296 bfd_link_pic (info). Add comment.
298 2020-01-06 Alan Modra <amodra@gmail.com>
300 * format.c (bfd_check_format_matches): Ignore bfd_error on target
301 match failures. Don't init to bfd_error_wrong_format before
302 calling _bfd_check_format.
304 2020-01-06 Alan Modra <amodra@gmail.com>
306 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
307 status rather than exiting on stack overflow or underflow.
308 (_bfd_vms_slurp_etir): Adjust to suit.
310 2020-01-06 Alan Modra <amodra@gmail.com>
312 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
314 2020-01-06 Alan Modra <amodra@gmail.com>
316 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
317 command. Check name offset is within command.
318 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
319 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
320 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
321 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
322 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
323 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
324 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
325 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
326 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
327 (bfd_mach_o_read_segment): Similarly.
328 (bfd_mach_o_read_thread): Properly bound check thread struct.
329 Don't repeat checks on second loop.
330 (bfd_mach_o_read_command): Fail on invalid command length.
332 2020-01-04 Alan Modra <amodra@gmail.com>
334 * format.c (bfd_check_format_matches): Add preserve_match.
335 Save initial bfd state in "preserve", matched bfd state in
336 "preserve_match". Save just the first match. Release
337 bfd_alloc memory. Restore and finish preserved state as
338 appropriate on all function exit paths.
340 2020-01-04 Alan Modra <amodra@gmail.com>
342 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
344 2020-01-04 Alan Modra <amodra@gmail.com>
346 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
349 2020-01-03 Nick Clifton <nickc@redhat.com>
352 (bfd_pef_parse_function_stubs): Correct the test that ensures that
353 there is enough data remaining in the code buffer before
354 attempting to read a function stub.
356 2020-01-03 Nick Clifton <nickc@redhat.com>
359 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
360 return value from bfd_malloc.
361 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
362 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
363 (elf32_arm_filter_cmse_symbols): Likewise.
364 (elf32_arm_write_section): Likewise.
365 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
366 (bfd_mach_o_follow_dsym): Likewise.
367 * pef.c (bfd_pef_print_loader_section): Likewise.
368 (bfd_pef_scan_start_address): Likewise.
369 (bfd_pef_parse_function_stubs): Likewise.
370 (bfd_pef_parse_symbols): Likewise.
372 2020-01-03 Sergei Trofimovich <siarheit@google.com>
374 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
375 on binary inputs ld/PR25316.
376 (is_ia64_elf): new helper to filter on ia64 objects.
378 2020-01-03 Jan Beulich <jbeulich@suse.com>
380 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
382 (bfd_mach_o_scan): Insert underscore in two variable names.
384 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
386 * Makefile.am: Add z80-elf target support.
387 * configure.ac: Likewise.
388 * targets.c: Likewise.
389 * Makefile.in: Regenerate.
390 * configure: Regenerate.
391 * config.bfd: Add z80-elf target support and new arches: ez80 and
393 * elf32-z80.c: New file.
394 * archures.c: Add new z80 architectures: eZ80 and Z180.
395 * coffcode.h: Likewise.
396 * cpu-z80.c: Likewise.
397 * coff-z80.c: Add new relocations for Z80 target and local label
399 * reloc.c: Add new relocs.
400 * bfd-in2.h: Regenerate.
401 * libbfd.h: Regenerate.
403 2020-01-02 Tamar Christina <tamar.christina@arm.com>
407 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
409 2020-01-01 Alan Modra <amodra@gmail.com>
411 Update year range in copyright notice of all files.
413 For older changes see ChangeLog-2019
415 Copyright (C) 2020 Free Software Foundation, Inc.
417 Copying and distribution of this file, with or without modification,
418 are permitted in any medium without royalty provided the copyright
419 notice and this notice are preserved.
425 version-control: never